Side-pain produced by sewer? (6)
I believe the answer is:
stitch
'sewer?' is the definition.
The definition and answer can be both man-made objects as well as being singular nouns.
Maybe there's an association between them I don't understand?
'side-pain produced by' is the wordplay.
'side' becomes 'st' (I can't justify this - if you can you should give a lot more credence to this answer).
'pain' becomes 'itch' (I have seen 'Irritating pain ' mean 'itch' so perhaps 'pain' could also mean 'itch').
'produced by' means one lot of letters go next to another.
'st'+'itch'='STITCH'
Can you help me to learn more?
(Other definitions for stitch that I've seen before include "result of working with needle?" , "Surgical suture" , "For example, back" , "closer" , "Sharp spasm of pain in the side" .)